diff options
| author | hathach <[email protected]> | 2013-02-06 18:12:26 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2013-02-06 18:12:26 +0700 |
| commit | e6ed1729b252acaf2f4cd551586f942b8ab7549b (patch) | |
| tree | 079578615d314b1519fb6b615e17ab631012f76f /tinyusb/host | |
| parent | 060c4b3b302f349d15db1d521e97e9b08e889c93 (diff) | |
update enumeration up to get full configuration descriptor
Diffstat (limited to 'tinyusb/host')
| -rw-r--r-- | tinyusb/host/usbh.c | 63 | ||||
| -rw-r--r-- | tinyusb/host/usbh.h | 2 |
2 files changed, 52 insertions, 13 deletions
diff --git a/tinyusb/host/usbh.c b/tinyusb/host/usbh.c index 17bcc2027..18b2d5dc3 100644 --- a/tinyusb/host/usbh.c +++ b/tinyusb/host/usbh.c @@ -121,7 +121,7 @@ void usbh_enumeration_task(void) .wValue = new_addr }; - hcd_pipe_control_xfer(0, &request_set_address, NULL); + (void) hcd_pipe_control_xfer(0, &request_set_address, NULL); osal_semaphore_wait(usbh_device_info_pool[0].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) ); } @@ -133,19 +133,58 @@ void usbh_enumeration_task(void) usbh_device_info_pool[new_addr].speed = enum_entry.speed; usbh_device_info_pool[new_addr].status = TUSB_DEVICE_STATUS_ADDRESSED; -// usbh_device_info_pool[new_addr].pipe_control = hcd_pipe_control_open(new_addr, ((tusb_descriptor_device_t*) enum_data_buffer)->bMaxPacketSize0 ); + TASK_ASSERT_STATUS ( hcd_pipe_control_open(new_addr, ((tusb_descriptor_device_t*) enum_data_buffer)->bMaxPacketSize0 ) ); { // Get full device descriptor - // tusb_std_request_t request_device_desc = { - // .bmRequestType = { .direction = TUSB_DIR_DEV_TO_HOST, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE }, - // .bRequest = TUSB_REQUEST_GET_DESCRIPTOR, - // .wValue = (TUSB_DESC_DEVICE << 8), - // .wLength = 18 - // }; - // - // hcd_pipe_control_xfer(device_addr0.pipe_hdl, &request_device_desc, enum_data_buffer); - // osal_semaphore_wait(usbh_device_info_pool[0].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static - // TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) ); + tusb_std_request_t request_full_device_desc = { + .bmRequestType = { .direction = TUSB_DIR_DEV_TO_HOST, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE }, + .bRequest = TUSB_REQUEST_GET_DESCRIPTOR, + .wValue = (TUSB_DESC_DEVICE << 8), + .wLength = 18 + }; + + (void) hcd_pipe_control_xfer(new_addr, &request_full_device_desc, enum_data_buffer); + osal_semaphore_wait(usbh_device_info_pool[new_addr].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static + TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) ); + } + + usbh_device_info_pool[new_addr].vendor_id = ((tusb_descriptor_device_t*) enum_data_buffer)->idVendor; + usbh_device_info_pool[new_addr].product_id = ((tusb_descriptor_device_t*) enum_data_buffer)->idProduct; + usbh_device_info_pool[new_addr].configure_count = ((tusb_descriptor_device_t*) enum_data_buffer)->bNumConfigurations; + + uint8_t configure_selected = 1; + if (tusbh_device_attached_cb) + { + configure_selected = min8_of(1, tusbh_device_attached_cb( (tusb_descriptor_device_t*) enum_data_buffer) ); + } + + { // Get 9 bytes of configuration descriptor + tusb_std_request_t request_9byte_config_desc = { + .bmRequestType = { .direction = TUSB_DIR_DEV_TO_HOST, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE }, + .bRequest = TUSB_REQUEST_GET_DESCRIPTOR, + .wValue = (TUSB_DESC_CONFIGURATION << 8), + .wLength = 9 + }; + + (void) hcd_pipe_control_xfer(new_addr, &request_9byte_config_desc, enum_data_buffer); + osal_semaphore_wait(usbh_device_info_pool[new_addr].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static + TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) ); + } + + TASK_ASSERT_HANDLER( TUSB_CFG_HOST_ENUM_BUFFER_SIZE > ((tusb_descriptor_configuration_t*)enum_data_buffer)->wTotalLength, + tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_CONFIG_DESC_TOO_LONG, NULL) ); + + { // Get 9 bytes of configuration descriptor + tusb_std_request_t request_9byte_config_desc = { + .bmRequestType = { .direction = TUSB_DIR_DEV_TO_HOST, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE }, + .bRequest = TUSB_REQUEST_GET_DESCRIPTOR, + .wValue = (TUSB_DESC_CONFIGURATION << 8), + .wLength = ((tusb_descriptor_configuration_t*)enum_data_buffer)->wTotalLength + }; + + (void) hcd_pipe_control_xfer(new_addr, &request_9byte_config_desc, enum_data_buffer); + osal_semaphore_wait(usbh_device_info_pool[new_addr].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static + TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) ); } OSAL_TASK_LOOP_END diff --git a/tinyusb/host/usbh.h b/tinyusb/host/usbh.h index 2d9c44a85..742d6ca01 100644 --- a/tinyusb/host/usbh.h +++ b/tinyusb/host/usbh.h @@ -129,7 +129,7 @@ typedef uint8_t tusbh_device_status_t; //--------------------------------------------------------------------+ uint8_t tusbh_device_attached_cb (tusb_descriptor_device_t const *p_desc_device) ATTR_WEAK ATTR_WARN_UNUSED_RESULT; void tusbh_device_mounted_cb (tusb_handle_device_t device_hdl) ATTR_WEAK; -void tusbh_device_mount_failed_cb(tusb_error_t error, tusb_descriptor_device_t const *p_desc_device) ATTR_WEAK; +void tusbh_device_mount_failed_cb(tusb_error_t error, tusb_descriptor_device_t const *p_desc_device) ATTR_WEAK; // TODO refractor remove desc_device tusb_error_t tusbh_configuration_set (tusb_handle_device_t device_hdl, uint8_t configure_number) ATTR_WARN_UNUSED_RESULT; tusbh_device_status_t tusbh_device_status_get (tusb_handle_device_t const device_hdl) ATTR_WARN_UNUSED_RESULT; |
